Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:2788853/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:2788853/canvas/BR0000010797709.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-fb5e4de7-ba6d-45f4-836e-cf25480812e5",
      "cw-f91d7922-b138-450b-9b84-4f47009be2ad"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-6ebaa61a-8961-4d2f-a818-2d9f39b7c890",
    "manifestId": "https://zenodo.org/api/iiif/record:2788853/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-f91d7922-b138-450b-9b84-4f47009be2ad",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}